Black and Decker Pump — Legacy Adapter

Wire a Black and Decker variable-speed pump to your Clyr controller, configure it in the app, and confirm communication before closing up the equipment pad.

Have the 2026 pump? Use the BLACK+DECKER 2026 guide and video clips. This older guide uses a separate adapter and does not describe the 2026 external-connector installation.

Risk of electrocution and shock. If any part of this wiring process feels unfamiliar, pause and contact a certified electrician. You will work near circuits that can carry high voltage and current.

Black and Decker variable speed pump with its communication module. — Black and Decker variable speed pump

Tools needed

Gather your tools before opening the pump so the wiring work stays organized.

A Clyr Lite or Clyr Controller
Black and Decker screen adapter
Clyr Black and Decker pump adapter
Ethernet or 4-wire copper cable
A small flathead screwdriver
A large Phillips screwdriver

Flathead and Phillips screwdrivers, wiring, adapters, and a Clyr controller laid out for wiring. — Tools needed

Step 1 - Connect your controller

Make sure your Clyr Controller is powered on, connected, and assigned to the pool location before touching the pump wiring.

Follow the controller connection guide if you have not completed that setup yet.

Step 2 - Remove screen of Black and Decker pump

Turn the pump breaker off before removing the screen. Disconnecting the 120-240 VAC feed prevents accidental contact with live conductors.

Remove the screws that secure the control screen on top of the pump and lift it away to expose the white communication connector.

Back panel removed from a pump showing the RS-485 connector. — Back panel removed from the pump

Step 3 - Plug connector into Clyr Black and Decker module

Plug the white connector into the Clyr Black and Decker module. Make sure the notch faces the screw terminals on the module so the connector seats fully.

Close-up of the Black and Decker connector plugged into the Clyr communication module. — Plug Black and Decker connector into Clyr module

Step 4 - Wire 4-wire cable on pump side

Run a 4-conductor cable between the pump and controller. Match the conductor colors to the terminals you will use at the controller so the connections stay consistent.

Diagram showing wiring between the Black and Decker pump module and the Clyr controller. — Wiring for B&D pump to Clyr Controller

If you have yellow and green conductors available, wire yellow to the B&D B terminal and green to the B&D A terminal.

Keep colors consistent. You can use any wire colors, but the same color must land on the matching terminal at both the pump and controller.

Close-up of the Black and Decker module wiring block with labeled terminals. — Black and Decker module wiring

Step 5 - Wiring Clyr Controller

Match the conductors at the controller to the same A and B terminals you used on the pump. Network 1 (A1/B1) is a good default if it is available.

Learn more about Clyr RS485 networks if you need a refresher on bus assignments.

Put the Black and Decker pump on its own network. Keep sensors, salt cells, and other RS485 accessories on separate networks to avoid communication issues.

Example wiring inside the Clyr controller showing the network terminals. — Example wiring on the Clyr Controller

Step 6 - Turn breaker back on

Tighten every terminal, confirm the wiring colors match, and then turn the breaker back on so the pump powers up for configuration.

Use caution around energized wiring. If you need to keep working inside the pump while the breaker is on, consider asking a licensed electrician to finish the job.

Step 7 - Add pump in app

Open the Clyr app, navigate to your pool location, and select Settings > Devices > Add > Pool Equipment. Choose Pump as the equipment type.

Clyr app screen for adding pool equipment. — Add pool equipment page

Name the pump, set the vendor to Black and Decker, adjust the default RPM or priming time if desired, and mark it as the main filter pump when applicable.

Pump configuration settings in the Clyr app for a Black and Decker pump. — Black and Decker configuration

Pick the network that matches your wiring—Network 1 for A1/B1, Network 2 for A2/B2—and leave the address at its default unless support directs otherwise.

Network selection dropdown for the pump configuration in the app. — Choosing the network

Walk through the remaining prompts until you reach the confirmation screen.

Final confirmation screen after adding the Black and Decker pump. — Final screen

Step 8 - Test the pump

Create a quick schedule in the app to start the pump. It should prime briefly and then run at the RPM you selected.

Explore schedules, programs, and autopilot to automate the pump once testing is complete.

Step 9 - Breaker off and screw on metal back plate

Shut the breaker off before replacing covers. De-energize the pump while you reinstall the screen and secure the hardware.

With power off, reinstall the pump screen or back plate so the enclosure is sealed.

Step 10 - Turn breaker back on

Restore power and confirm the pump responds to commands in the app. You are ready to put the pump back into service.

Next steps

With the pump online, continue by setting schedules, programs, or autopilot routines to automate your pool.

Troubleshooting

The app shows an exclamation mark and no communication. Turn the breaker off for 60 seconds, then turn it back on to reset the pump electronics.
Wiring looks correct but the pump still will not connect. Double-check that each conductor matches the wiring diagram and that all screw terminals are tight.
Multiple wires in one terminal are loose. Use ferrules or pigtails so every conductor makes firm contact inside the terminal block.
Persistent faults remain. Temporarily reconnect the original screen or OEM controller to clear any pump-side errors that Clyr cannot detect.